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Search the locally synchronized CISA known-exploited vulnerabilities catalog, or enter a CVE ID or keyword to search the broader NIST National Vulnerability Database. NVD searches are retrieved on demand and may be rate limited.

Last successful sync: 2026-11-07 18:42:25 UTC · Source catalog updated: 2026-11-06T19:44:45.1797Z · 1769 records in latest import.

CISA Known Exploited Vulnerabilities · 1769 matches

CVE-2021-25372 · KEV 2023-06-29

Samsung Mobile Devices Improper Boundary Check Vulnerability

Samsung — Mobile Devices

Samsung mobile devices contain an improper boundary check vulnerability within DSP driver that allows for out-of-bounds memory access.

CVE-2021-25371 · KEV 2023-06-29

Samsung Mobile Devices Unspecified Vulnerability

Samsung — Mobile Devices

Samsung mobile devices contain an unspecified vulnerability within DSP driver that allows attackers to load ELF libraries inside DSP.

CVE-2019-20500 · KEV 2023-06-29

D-Link DWL-2600AP Access Point Command Injection Vulnerability

D-Link — DWL-2600AP Access Point

D-Link DWL-2600AP access point contains an authenticated command injection vulnerability via the Save Configuration functionality in the Web interface, using shell metacharacters in the admin.cgi?action=config_save configBackup or downloadS…

CVE-2019-17621 · KEV 2023-06-29

D-Link DIR-859 Router Command Execution Vulnerability

D-Link — DIR-859 Router

D-Link DIR-859 router contains a command execution vulnerability in the UPnP endpoint URL, /gena.cgi. Exploitation allows an unauthenticated remote attacker to execute system commands as root by sending a specially crafted HTTP SUBSCRIBE re…

CVE-2023-32439 · KEV 2023-06-23

Apple Multiple Products WebKit Type Confusion Vulnerability

Apple — Multiple Products

Apple iOS, iPadOS, macOS, and Safari WebKit contain a type confusion vulnerability that leads to code execution when processing maliciously crafted web content. This vulnerability could impact HTML parsers that use WebKit, including but not…

CVE-2023-32435 · KEV 2023-06-23

Apple Multiple Products WebKit Memory Corruption Vulnerability

Apple — Multiple Products

Apple iOS, iPadOS, macOS, and Safari WebKit contain a memory corruption vulnerability that leads to code execution when processing maliciously crafted web content. This vulnerability could impact HTML parsers that use WebKit, including but …

CVE-2023-32434 · KEV 2023-06-23

Apple Multiple Products Integer Overflow Vulnerability

Apple — Multiple Products

Apple iOS. iPadOS, macOS, and watchOS contain an integer overflow vulnerability that could allow an application to execute code with kernel privileges.

CVE-2023-27992 · KEV 2023-06-23

Zyxel Multiple NAS Devices Command Injection Vulnerability

Zyxel — Multiple Network-Attached Storage (NAS) Devices

Multiple Zyxel network-attached storage (NAS) devices contain a pre-authentication command injection vulnerability that could allow an unauthenticated attacker to execute commands remotely via a crafted HTTP request.

CVE-2023-20867 · KEV 2023-06-23

VMware Tools Authentication Bypass Vulnerability

VMware — Tools

VMware Tools contains an authentication bypass vulnerability in the vgauth module. A fully compromised ESXi host can force VMware Tools to fail to authenticate host-to-guest operations, impacting the confidentiality and integrity of the gue…

CVE-2023-20887 · KEV 2023-06-22

Vmware Aria Operations for Networks Command Injection Vulnerability

VMware — Aria Operations for Networks

VMware Aria Operations for Networks (formerly vRealize Network Insight) contains a command injection vulnerability that allows a malicious actor with network access to perform an attack resulting in remote code execution.

CVE-2021-44026 · KEV 2023-06-22

Roundcube Webmail SQL Injection Vulnerability

Roundcube — Roundcube Webmail

Roundcube Webmail is vulnerable to SQL injection via search or search_params.

CVE-2020-35730 · KEV 2023-06-22

Roundcube Webmail Cross-Site Scripting (XSS) Vulnerability

Roundcube — Roundcube Webmail

Roundcube Webmail contains a cross-site scripting (XSS) vulnerability that allows an attacker to send a plain text e-mail message with Javascript in a link reference element that is mishandled by linkref_addinindex in rcube_string_replacer.…

CVE-2020-12641 · KEV 2023-06-22

Roundcube Webmail Remote Code Execution Vulnerability

Roundcube — Roundcube Webmail

Roundcube Webmail contains an remote code execution vulnerability that allows attackers to execute code via shell metacharacters in a configuration setting for im_convert_path or im_identify_path.

CVE-2016-9079 · KEV 2023-06-22

Mozilla Firefox, Firefox ESR, and Thunderbird Use-After-Free Vulnerability

Mozilla — Firefox, Firefox ESR, and Thunderbird

Mozilla Firefox, Firefox ESR, and Thunderbird contain a use-after-free vulnerability in SVG Animation, targeting Firefox and Tor browser users on Windows.

CVE-2016-0165 · KEV 2023-06-22

Microsoft Win32k Privilege Escalation Vulnerability

Microsoft — Win32k

Microsoft Win32k contains an unspecified vulnerability that allows for privilege escalation.

CVE-2023-27997 · KEV 2023-06-13

Fortinet FortiOS and FortiProxy SSL-VPN Heap-Based Buffer Overflow Vulnerability

Fortinet — FortiOS and FortiProxy SSL-VPN

Fortinet FortiOS and FortiProxy SSL-VPN contain a heap-based buffer overflow vulnerability which can allow an unauthenticated, remote attacker to execute code or commands via specifically crafted requests.

Ransomware use reported
CVE-2023-3079 · KEV 2023-06-07

Google Chromium V8 Type Confusion Vulnerability

Google — Chromium V8

Google Chromium V8 Engine contains a type confusion vulnerability that allows a remote attacker to potentially exploit heap corruption via a crafted HTML page. This vulnerability could affect multiple web browsers that utilize Chromium, inc…

CVE-2023-33010 · KEV 2023-06-05

Zyxel Multiple Firewalls Buffer Overflow Vulnerability

Zyxel — Multiple Firewalls

Zyxel ATP, USG FLEX, USG FLEX 50(W), USG20(W)-VPN, VPN, and ZyWALL/USG firewalls contain a buffer overflow vulnerability in the ID processing function that could allow an unauthenticated attacker to cause denial-of-service (DoS) conditions …

CVE-2023-33009 · KEV 2023-06-05

Zyxel Multiple Firewalls Buffer Overflow Vulnerability

Zyxel — Multiple Firewalls

Zyxel ATP, USG FLEX, USG FLEX 50(W), USG20(W)-VPN, VPN, and ZyWALL/USG firewalls contain a buffer overflow vulnerability in the notification function that could allow an unauthenticated attacker to cause denial-of-service (DoS) conditions a…

CVE-2023-34362 · KEV 2023-06-02

Progress MOVEit Transfer SQL Injection Vulnerability

Progress — MOVEit Transfer

Progress MOVEit Transfer contains a SQL injection vulnerability that could allow an unauthenticated attacker to gain unauthorized access to MOVEit Transfer's database. Depending on the database engine being used (MySQL, Microsoft SQL Server…

Ransomware use reported
CVE-2023-28771 · KEV 2023-05-31

Zyxel Multiple Firewalls OS Command Injection Vulnerability

Zyxel — Multiple Firewalls

Zyxel ATP, USG FLEX, VPN, and ZyWALL/USG firewalls allow for improper error message handling which could allow an unauthenticated attacker to execute OS commands remotely by sending crafted packets to an affected device.

CVE-2023-2868 · KEV 2023-05-26

Barracuda Networks ESG Appliance Improper Input Validation Vulnerability

Barracuda Networks — Email Security Gateway (ESG) Appliance

Barracuda Email Security Gateway (ESG) appliance contains an improper input validation vulnerability of a user-supplied .tar file, leading to remote command injection.

CVE-2023-32409 · KEV 2023-05-22

Apple Multiple Products WebKit Sandbox Escape Vulnerability

Apple — Multiple Products

Apple iOS, iPadOS, macOS, tvOS, watchOS, and Safari WebKit contain an unspecified vulnerability that can allow a remote attacker to break out of the Web Content sandbox. This vulnerability could impact HTML parsers that use WebKit, includin…

CVE-2023-32373 · KEV 2023-05-22

Apple Multiple Products WebKit Use-After-Free Vulnerability

Apple — Multiple Products

Apple iOS, iPadOS, macOS, tvOS, watchOS, and Safari WebKit contain a use-after-free vulnerability that leads to code execution when processing maliciously crafted web content. This vulnerability could impact HTML parsers that use WebKit, in…

CVE-2023-28204 · KEV 2023-05-22

Apple Multiple Products WebKit Out-of-Bounds Read Vulnerability

Apple — Multiple Products

Apple iOS, iPadOS, macOS, tvOS, watchOS, and Safari WebKit contain an out-of-bounds read vulnerability that may disclose sensitive information when processing maliciously crafted web content. This vulnerability could impact HTML parsers tha…

CVE-2023-21492 · KEV 2023-05-19

Samsung Mobile Devices Insertion of Sensitive Information Into Log File Vulnerability

Samsung — Mobile Devices

Samsung mobile devices running Android 11, 12, and 13 contain an insertion of sensitive information into log file vulnerability that allows a privileged, local attacker to conduct an address space layout randomization (ASLR) bypass.

CVE-2016-6415 · KEV 2023-05-19

Cisco IOS, IOS XR, and IOS XE IKEv1 Information Disclosure Vulnerability

Cisco — IOS, IOS XR, and IOS XE

Cisco IOS, IOS XR, and IOS XE contain insufficient condition checks in the part of the code that handles Internet Key Exchange version 1 (IKEv1) security negotiation requests. contains an information disclosure vulnerability in the Internet…

CVE-2004-1464 · KEV 2023-05-19

Cisco IOS Denial-of-Service Vulnerability

Cisco — IOS

Cisco IOS contains an unspecified vulnerability that may block further telnet, reverse telnet, Remote Shell (RSH), Secure Shell (SSH), and in some cases, Hypertext Transport Protocol (HTTP) access to the Cisco device.

CVE-2023-25717 · KEV 2023-05-12

Multiple Ruckus Wireless Products CSRF and RCE Vulnerability

Ruckus Wireless — Multiple Products

Ruckus Wireless Access Point (AP) software contains an unspecified vulnerability in the web services component. If the web services component is enabled on the AP, an attacker can perform cross-site request forgery (CSRF) or remote code exe…

CVE-2021-3560 · KEV 2023-05-12

Red Hat Polkit Incorrect Authorization Vulnerability

Red Hat — Polkit

Red Hat Polkit contains an incorrect authorization vulnerability through the bypassing of credential checks for D-Bus requests, allowing for privilege escalation.

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Source: CISA KEV catalog and NIST NVD. “Known” ransomware use is a CISA catalog label, not a real-time incident alert. Always review vendor advisories for patches.